PHP lcfirst() Function

In this chapter you will learn:

1. Definition for PHP lcfirst() Function
2. Syntax for PHP lcfirst() Function
3. Parameter for PHP lcfirst() Function
4. Return for PHP lcfirst() Function
5. Related functions for lcfirst() Function
6. Example - Convert the first character of "Hello" to lowercase

Definition

The lcfirst() function converts the first character of a string to lowercase.

Syntax

PHP lcfirst() Function has the following syntax.

Parameter

Return

PHP lcfirst() Function returns the converted string.

Related functions

• ucfirst() - converts the first character of a string to uppercase
• ucwords() - converts the first character of each word in a string to uppercase
• strtoupper() - converts a string to uppercase
• strtolower() - converts a string to lowercase

Example

Convert the first character of "Hello" to lowercase:

<?php
echo lcfirst("Hello world from java2s.com!");
?>

The code above generates the following result.

Next chapter...

What you will learn in the next chapter:

1. Definition for PHP levenshtein() Function
2. Syntax for PHP levenshtein() Function
3. Parameter for PHP levenshtein() Function
4. Return for PHP levenshtein() Function
5. Example - Calculate the Levenshtein distance between two strings

PHP addcslashes() Function

PHP addslashes() Function

PHP bin2hex() Function

PHP chop() Function

PHP chr() Function

PHP chunk_split() Function

PHP convert_cyr_string() Function

PHP convert_uudecode() Function

PHP convert_uuencode() Function

PHP count_chars() Function

PHP crc32() Function

PHP crypt() Function

PHP echo() Function

PHP get_html_translation_table() Function

PHP hebrev() Function

PHP hebrevc() Function

PHP hex2bin() Function

PHP html_entities() Function

PHP html_entity_decode() Function

PHP htmlspecialchars() Function

PHP htmlspecialchars_decode() Function

PHP join() Function

PHP lcfirst() Function

PHP levenshtein() Function

PHP localeconv() Function

PHP ltrim() Function

PHP md5() Function

PHP metaphone() Function

PHP money_format() Function

PHP nl2br() Function

PHP nl_langinfo() Function

PHP number_format() Function

PHP ord() Function

PHP parse_str() Function

PHP print() Function

PHP print_r() Function

PHP printf() Function

PHP quoted_printable_decode() Function

PHP quoted_printable_encode() Function

PHP quotemeta() Function

PHP rawurldecode() Function

PHP rawurlencode() Function

PHP rtrim() Function

PHP setlocale() Function

PHP sha1() Function

PHP similar_text() Function

PHP soundex() Function

PHP sprintf() Function

PHP sscanf() Function

PHP str_getcsv() Function

PHP str_ireplace() Function

PHP str_pad() Function

PHP str_repeat() Function

PHP str_replace() Function

PHP str_rot13() Function

PHP str_shuffle() Function

PHP str_split() Function

PHP str_word_count() Function

PHP strcasecmp() Function

PHP strchr() Function

PHP strcmp() Function

PHP strcoll() Function

PHP strcspn() Function

PHP strip_tags() Function

PHP stripcslashes() Function

PHP stripslashes() Function

PHP stristr() Function

PHP strlen() Function

PHP strnatcasecmp() Function

PHP strnatcmp() Function

PHP strncasecmp() Function

PHP strncmp() Function

PHP strpbrk() Function

PHP strpos() Function

PHP strrchr() Function

PHP strrev() Function

PHP strripos() Function

PHP strrpos() Function

PHP strspn() Function

PHP strstr() Function

PHP strtok() Function

PHP strtolower() Function

PHP strtoupper() Function

PHP strtr() Function

PHP substr() Function

PHP substr_compare() Function

PHP substr_count() Function

PHP substr_replace() Function

PHP trim() Function

PHP ucfirst() Function

PHP ucwords() Function

PHP utf8_decode() Function

PHP utf8_encode() Function

PHP vprintf() Function

PHP vsprintf() Function

PHP wordwrap() Function